What is CBSE Tester?
CBSE Tester is a free, interactive way to practice for Class 11 & 12. Pick a subject and chapter and take a timed self-test from a big, CBSE-aligned question bank across Physics, Chemistry and Maths.
Every session is timed like the real exam. When you finish, it remembers your session and shows you exactly what you got right and wrong — with the correct answers and explanations — so you know what to fix next.
Everything you need to practice
Timed self-test sessions
Pick a scope, beat the clock, and see where you stand.
A big question bank
Thousands of CBSE-aligned questions for Class 11 & 12, organised by subject and chapter.
Instant right/wrong review
See every answer marked correct or wrong, with the solution and a short explanation.
Level up as you learn
Earn XP, climb levels, and unlock badges as you go.
Climb the leaderboard
Compare your rank with other learners across the board.
Free to use
A set of free sessions every month, at no cost.
Ready to test yourself?
Sign in with Google and start your first timed session in seconds.